/**
 * @author Administrator
 */
public class First {
    public static void main(String[] args) {
      /*  int a=12;
        long b=123564L;
        double c=12.34;
        float d=12.56f;
        //输入psvm//
          System.out.println("Hello World!");
          //输入sout//*/
       /* byte a_byte=129;*/
      byte a_byte=127;
      int a_int=20;
        /*long a_long=12345670000;*/
      long a_long=12345670000L;
      float a_float=12.345f ;
      double a_double=15.555;
      char a_char='a';
       /* char a2_char='ab'; 放的是单个字符*/
      char a2_char='b';
      char a3_char='中';
        /*boolean a blooean=true*/
      boolean a_blooean=true;
        System.out.println("整形byte变量a_byte的值为："+a_byte);
        System.out.println("整形int变量a_int的值为："+a_int);
        System.out.println("整形long变量a_long的值为："+a_long);
        System.out.println("浮点型float变量a_float的值为："+a_float);
        System.out.println("浮点型double变量a_double的值为："+a_double);
        System.out.println("字符型char变量a_char的值为："+a_char);
        System.out.println("字符型char变量a2_char的值为："+a2_char);
        System.out.println("字符型char变量a3_char的值为："+a3_char);
        System.out.println("布尔型booleanb变量blooean的值为："+a_blooean);

    }
}
